155  
CDUS45 KBYZ 120340  
CLIBIL  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BILLINGS MT  
940 PM MDT WED SEP 11 2024  
   
...............................  
 
   
..THE BILLINGS MT CLIMATE SUMMARY FOR SEPTEMBER 11 2024  
 
VALID AS OF 0900 PM LOCAL TIME.  
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1934 TO 2024  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................  
 
TEMPERATURE (F)  
TODAY  
MAXIMUM 80 345 PM 96 1959 77 3 79  
MINIMUM 57 725 AM 28 1989 50 7 48  
AVERAGE 69 63 6 64  
 
PRECIPITATION (IN)  
TODAY 0.00 0.97 1988 0.05 -0.05 0.00  
MONTH TO DATE 0.02 0.46 -0.44 0.11  
SINCE OCT 1 11.35 13.41 -2.06 16.66  
SINCE JAN 1 8.96 10.87 -1.91 14.61  
 
SNOWFALL (IN)  
TODAY MM 1.4 1970 0.0 MM 0.0  
MONTH TO DATE 0.0 0.0 0.0 0.0  
SINCE SEP 1 0.0 0.0 0.0 0.0  
SINCE JUL 1 T 0.0 0.0 T  
SNOW DEPTH MM  
 
DEGREE DAYS  
HEATING  
TODAY 0 4 -4 1  
MONTH TO DATE 0 34 -34 8  
SINCE SEP 1 0 34 -34 8  
SINCE JUL 1 14 70 -56 24  
 
COOLING  
TODAY 4 2 2 0  
MONTH TO DATE 76 36 40 45  
SINCE SEP 1 76 36 40 45  
SINCE JAN 1 743 631 112 677    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION NE (60)  
HIGHEST GUST SPEED 17 HIGHEST GUST DIRECTION NE (60)  
AVERAGE WIND SPEED 6.1  
 
SKY COVER  
AVERAGE SKY COVER 0.7  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
THUNDERSTORM  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 67 800 AM  
LOWEST 34 800 PM  
AVERAGE 51  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 
 
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